| Name a City - European Countries | 0 | - | 4.89 | 66,405 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,382 |
| Europe Capital to Country | 0 | - | 4.99 | 252,637 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,320 |
| European Capitals by Map | 0 | - | 4.99 | 142,611 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,156 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,417 |
| European Coastal Capitals | 0 | - | 4.95 | 91,518 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,746 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 84,166 |
| Official Cities in the UK | 0 | - | 4.89 | 286,942 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,738 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,679 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,579 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,864 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,833 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,306 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,309 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,142 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,914 |
| Name a Valid European Capital | 0 | - | 4.95 | 154,014 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,707 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,228 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,118 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,951 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,173 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,431 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,689 |
| European Capitals by Airport Code | 0 | - | 4.93 | 37,007 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,337 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,446 |
| Which City in Europe? | 0 | - | 4.83 | 108,015 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,001 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,712 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,702 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 56,052 |
| Asia Capital to Country | 0 | - | 4.96 | 127,708 |
| African Capitals by Map | 0 | - | 4.99 | 142,639 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,138 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,281 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,396 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,261 |
| Cities in European History #1 | 0 | - | 4.63 | 134,757 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,073 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,481 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,924 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,628 |
| World Capitals Quiz | 0 | - | 5.00 | 5,115,181 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,721 |
| Boroughs of London | 0 | - | 4.63 | 88,712 |
| London Geography | 0 | - | 4.47 | 59,926 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,441 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,972 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,519 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,284 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,711 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,379 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,355 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,508 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,074 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,470 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,905 |
| Countries Bordering France | 0 | - | 4.83 | 405,399 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,281 |
| Capitals of the Stans | 0 | - | 4.95 | 27,239 |
| Random European City to Country | 0 | - | 4.69 | 118,558 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,317 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,478 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,602,738 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,820 |
| US States and State Capitals | 0 | - | 4.99 | 166,059 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,903 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,716 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,672 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 49,125 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,185 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,615 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,546 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,644 |
| Random European Capital to Country | 0 | - | 4.98 | 192,374 |
| Random European Country to Capital | 0 | - | 4.93 | 166,103 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,101 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,607 |
| Random African Capital to Country | 0 | - | 4.97 | 101,517 |
| Random African Country to Capital | 0 | - | 4.95 | 71,905 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,876 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,533 |
| Geography of Rome | 0 | - | 4.51 | 16,721 |
| Paris City Trivia | 0 | - | 4.31 | 35,647 |
| Venice Trivia | 0 | - | 4.45 | 10,502 |
| Milan Trivia | 0 | - | 4.56 | 15,221 |
| Berlin City Trivia | 0 | - | 4.67 | 13,341 |
| Rome City Trivia | 0 | - | 4.49 | 20,745 |
| Vienna City Trivia | 0 | - | 4.67 | 15,065 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,178 |
| Random Point on Land to European Country | 0 | - | 4.94 | 78,240 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,058 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,379 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,026 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,233 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,398 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,571 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,684 |
| Counties of Ireland | 0 | - | 4.92 | 197,721 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,427 |
| All Modern-Day Countries Ever Controlled by the Russian Empire | 0 | - | 4.96 | 38,018 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 55,387 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,613 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,541 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,700,739 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,227 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,641 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,834 |
| Find the City #1 | 0 | - | 4.97 | 43,444 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,592 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,104 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,368 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,477 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,428 |
| Countries by Capital City | 0 | - | 5.00 | 69,673 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,193 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,373 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,525 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,210 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,984 |
| Moved Capital Cities | 0 | - | 4.96 | 74,744 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,872 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,852 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,383 |
| European Cities by Clue | 0 | - | 4.70 | 89,220 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,445 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,515 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,301 |
| Countries that Beat Portugal | 0 | - | 4.86 | 60,011 |
| Norway Country Quiz | 0 | - | 4.45 | 77,924 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,338 |
| Finland Country Quiz | 0 | - | 4.51 | 60,089 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,819 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,673 |
| Country Quiz on a Map - Italy | 0 | - | 4.98 | 38,258 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,594 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 52,616 |
| North American Sports Cities | 0 | - | 4.82 | 173,321 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,610 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,901 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,935 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,070 |
| Name a Valid World City | 0 | - | 4.85 | 72,161 |
| Cities by Former Name | 0 | - | 4.83 | 92,204 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,993 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,056 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,988 |
| World Capitals by Map | 0 | - | 5.00 | 290,047 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,950 |
| Random Capital to Country | 0 | - | 4.99 | 2,604,548 |
| Random Country to Capital | 0 | - | 4.98 | 930,364 |
| World Capitals Mystery Route | 0 | - | 4.98 | 56,184 |
| Capitals Starting With H | 0 | - | 4.91 | 93,469 |
| Capitals Starting With K | 0 | - | 4.89 | 84,529 |
| Capitals Starting With L | 0 | - | 4.81 | 96,116 |
| Capitals Starting With M | 0 | - | 4.94 | 109,403 |
| Capitals Starting With P | 0 | - | 4.88 | 79,142 |
| Capitals Starting With R | 0 | - | 4.89 | 82,627 |
| Capitals Starting With S | 0 | - | 4.90 | 86,714 |
| Capitals Starting With T | 0 | - | 4.86 | 76,965 |
| Capitals Starting With W | 0 | - | 4.87 | 91,807 |
| Capitals Starting With A | 0 | - | 4.97 | 129,312 |
| Capitals Starting With B | 0 | - | 4.89 | 119,677 |
| Capitals Starting With D | 0 | - | 4.94 | 97,336 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,397 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,281 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,525 |
| The Only European Country ... | 0 | - | 4.91 | 219,647 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,862 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,915 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,625 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,861 |
| Countries Closest to Greece | 0 | - | 4.98 | 25,790 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,745 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,968 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,245 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 202,001 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,293 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 90,009 |
| Which City in Canada? | 0 | - | 4.83 | 57,418 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,361 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 52,281 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,227 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,563 |
| Counties of England | 0 | - | 4.97 | 804,407 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,775 |
| Country Quiz on a Map - Spain | 0 | - | 4.93 | 24,161 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 349,471 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,727 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,838 |
| North America Cities by Map | 0 | - | 4.41 | 47,978 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 47,090 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,850 |
| Random Asian City to Country | 0 | - | 4.56 | 44,641 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,847 |
